Adobe created the PDF format, and their software remains the industry standard for conversion.
Khmer is a complex script (Abugida). Unlike Latin scripts where letters generally sit side-by-side, Khmer characters often stack on top of one another, combine, or change form depending on their position in a word (initial, medial, or final). convert pdf to word khmer unicode
Sites like or SmallPDF are popular. However, for Khmer Unicode, they are hit-or-miss. Adobe created the PDF format, and their software
| Tool | Type | Khmer Accuracy | Preserves Layout | Price | | :--- | :--- | :--- | :--- | :--- | | | Desktop App | 98% (with OCR) | Excellent (Tables/Columns) | ~$25/month | | Microsoft Word | Desktop App | 70% (Legacy fonts only) | Good | Part of Office 365 | | CADT Converter | Online | 90% (Text only) | Poor (No formatting) | Free | | OnlineOCR.net | Online | 85% (Scans only) | Fair | Free (Limited pages) | | Tesseract + Khmer | CLI | 80% (Requires training) | Poor | Free | Sites like or SmallPDF are popular